# 2017 Buick LaCrosse - Nav problem **URL:** \ **Category:** Maintenance/Repairs\ **Tags:** buick\ **Created:** [February 8, 2023, 9:45pm UTC](https://community.cartalk.com/t/2017-buick-lacrosse-nav-problem/189038 "2023-02-08T21:45:51Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![gwbowl01](https://avatars.discourse-cdn.com/v4/letter/g/c0e974/32.png) [@gwbowl01](https://community.cartalk.com/u/gwbowl01)\ **Post date:** [February 8, 2023, 9:45pm UTC](https://community.cartalk.com/t/2017-buick-lacrosse-nav-problem/189038/1 "2023-02-08T21:45:51Z")
Navigation system not working properly. ---
**Author:** ![weekend-warrior](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/weekend-warrior/32/26122_2.png) [@weekend-warrior](https://community.cartalk.com/u/weekend-warrior)\ **Post date:** [February 8, 2023, 10:45pm UTC](https://community.cartalk.com/t/2017-buick-lacrosse-nav-problem/189038/2 "2023-02-08T22:45:41Z")
You can try this first… [How to Reboot Your Car’s Infotainment System - Consumer Reports](https://www.consumerreports.org/automotive-technology/how-to-reboot-your-cars-infotainment-system-a1056723043/) There is a service bulletin that may be your problem. but you did not give any info on what your problem exactly is. [temp.xml (nhtsa.gov)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10116572-9999.pdf) ---
**Author:** ![PvtPublic](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/pvtpublic/32/13089_2.png) [@PvtPublic](https://community.cartalk.com/u/PvtPublic)\ **Post date:** [February 9, 2023, 9:58am UTC](https://community.cartalk.com/t/2017-buick-lacrosse-nav-problem/189038/3 "2023-02-09T09:58:55Z")
Use something like Waze, it’s just as accurate, gives more info on traffic, weather, police, road conditions, constantly updates and since you probably already have a smart phone, it’s all FREE.